function resetField(form) {
    a=form.author.defaultValue
    b=form.author.value
    c=form.email.defaultValue
    d=form.email.value
    e=form.url.defaultValue
    f=form.url.value
    g=form.comment.defaultValue
    h=form.comment.value
    if(form.author.value==""||form.author.value=="Nume (camp obligatoiu)")
    form.author.value = a
    else
    form.author.value = b
    
    if(form.email.value==""||form.email.value=="Adresa de mail(non-publica)(camp obligatoiu)")
    form.email.value = c
    else
    form.email.value = d
    
    if(form.url.value==""||form.url.value=="Site web")
    form.url.value = e
    else
    form.url.value = f
    
    if(form.comment.value==""||form.comment.value=="Mesaj(camp obligatoiu)")
    form.comment.value = g
    else
    form.comment.value = h
}
function emptyField(form) {
    if(form.author.value) form.author.value = ""   
}
function emptyField1(form) {
    if(form.email.value) form.email.value = ""  
}
function emptyField2(form) {
    if(form.url.value) form.url.value = ""
}
function emptyField3(form) {
    if(form.comment.value) form.comment.value = ""
}